Dobson Skyliner 300/1500 telescope 300mm diameter and 1500mm focal length (f / 5). Primary mirror in glass BK7. Closed non-collapsible optical tube and wooden base and frictioned height movement. Low profile 50.8 / 31.8mm Crayford focuser and 31.8mm SP25 (60X), SP10 (150X) eyepieces. 9 × 50 finder.

• 100 mm apochromatic Refractor with Schott BK-7 and FPL-53 ED glass
• 900 mm focal length (f/9)
• Dual-speed 2″ Crayford-type focuser with 1.25″ adaptor
• 8×50 RA erect-image finderscope
• 2″ dielectric diagonal
• 20 mm and 5 mm 1.25″ eyepieces
• Tube-ring attachment hardware n Aluminum carry case

ZWO presents the new ASI294MM-Pro, Sony 4/3 "monochrome sensor with 23.2mm diagonal and Peltier cooling!

This new, All-In-One design marries high quality components of a telecentric barlow, adapters, snouts and Daystar hydrogen alpha filter into one simple assembly.

This new, All-In-One design marries high quality components of a telecentric barlow, adapters, snouts and Daystar hydrogen alpha filter into one simple assembly.

• 120 mm apochromatic Refractor with Schott BK-7 and FPL-53 ED glass
• 900 mm focal length (f/7.5)
• Dual-speed 2″ Crayford-type focuser with 1.25″ adaptor
• 8×50 RA erect-image finderscope
• 2″ dielectric diagonal
• 28 mm 1.25″ eyepiece
• Tube-ring attachment hardware n Aluminum carry case

The best seller of the quintuplet series, the FRA300 60mm; It is an instrument suitable for astrophotography.

Thanks to the quintuplet spaced in the air, it provides a flattened field up to 40mm diagonally without the addition of further flatteners/reducers.